Home / 1,209,859,632.30-1,814,789,448.45-596,737,584.30

Finding the Fourth Proportional to 1,209,859,632.30, 1,814,789,448.45 and 596,737,584.30

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Solution

The fourth proportional to 1,209,859,632.30, 1,814,789,448.45 and 596,737,584.30 is: 895,106,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,859,632.30 : 1,814,789,448.45 = 596,737,584.30 : x
  2. Step 2: Convert to fraction form
    1,209,859,632.30/1,814,789,448.45 = 596,737,584.30/x
  3. Step 3: Cross multiply
    1,209,859,632.30x = 1,814,789,448.45 × 596,737,584.30
  4. Step 4: Simplify right side
    1,209,859,632.30x = 1,082,953,071,481,182,336
  5. Step 5: Solve for x
    x = 1,082,953,071,481,182,336/1,209,859,632.30
  6. Step 6: Final answer
    x = 895,106,376.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.